k3.grid.systemGrids(/w Offset).

class offset1 span1

class span1

class span1

class span1

class span1

class span1

class span1

class span1

class span1

class span1

class span1 last

class offset2 span2

class span2

class span2

class span2

class span2 last

class offset3 span3

class span3

class span3 last

class offset4 span4

class span4 last

class offset5 span7 last

class offset6 span6 last

class offset7 span5 last

class offset8 span4 last

class offset9 span3 last

class offset10 span2 last

class offset11 span1 last

class span12

(c)2011,2012 keiso watanabe